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Guide to the Secure Configuration of Red Hat OpenShift Container Platform 4

Rules, Groups, and Values defined within the XCCDF Benchmark

  • OpenShift Controller Settings

    This section contains recommendations for the kube-controller-manager configuration
    Group
    Show

  • Kube controller manager config data name

    Kube controller manager config data name
    Value
    Show

  • Kube controller manager config filepath

    Kube controller manager config filepath
    Value
    Show

  • Kube controller manager config check - port should not be zero

    Kube controller manager config check - port should not be zero
    Value
    Show

  • Kube controller manager config check - rotate kubelet server certs

    Kube controller manager config check - rotate kubelet server certs
    Value
    Show

  • OpenShift - Logging Settings

    Contains evaluations for the cluster's logging configuration settings.
    Group
    Show

  • Ensure Controller insecure port argument is unset

    To ensure the Controller Manager service is bound to secure loopback address and a secure port, set the <code>RotateKubeletServerCertificate</code>...
    Rule Low Severity
    Show

  • Ensure that the RotateKubeletServerCertificate argument is set

    To enforce kubelet server certificate rotation on the Controller Manager, set the <code>RotateKubeletServerCertificate</code> option to <code>true<...
    Rule Medium Severity
    Show

  • Ensure Controller secure-port argument is set

    To ensure the Controller Manager service is bound to secure loopback address using a secure port, set the <code>RotateKubeletServerCertificate</cod...
    Rule Low Severity
    Show

  • Configure the Service Account Certificate Authority Key for the Controller Manager

    To ensure the API Server utilizes its own key pair, set the <code>masterCA</code> parameter to the public key file for service accounts in the <cod...
    Rule Medium Severity
    Show

  • Configure the Service Account Private Key for the Controller Manager

    To ensure the API Server utilizes its own key pair, set the <code>privateKeyFile</code> parameter to the public key file for service accounts in th...
    Rule Medium Severity
    Show

  • Ensure that use-service-account-credentials is enabled

    To ensure individual service account credentials are used, set the <code>use-service-account-credentials</code> option to <code>true</code> in the ...
    Rule Medium Severity
    Show

  • OpenShift etcd Settings

    Contains rules that check correct OpenShift etcd settings.
    Group
    Show

  • Etcd config filter

    Etcd config filter
    Value
    Show

  • Etcd config file path

    Etcd config file path
    Value
    Show

  • Disable etcd Self-Signed Certificates

    To ensure the <code>etcd</code> service is not using self-signed certificates, run the following command: <pre>$ oc get cm/etcd-pod -n openshift-et...
    Rule Medium Severity
    Show

  • Ensure That The etcd Client Certificate Is Correctly Set

    To ensure the etcd service is serving TLS to clients, make sure the <code>etcd-pod*</code> ConfigMaps in the <code>openshift-etcd</code> namespace ...
    Rule Medium Severity
    Show

  • Ensure ETCD has correct cipher suite

    Check the current cipher suite used in ETCD.
    Rule Medium Severity
    Show

  • Enable The Client Certificate Authentication

    To ensure the <code>etcd</code> service is serving TLS to clients, make sure the <code>etcd-pod*</code> <code>ConfigMaps</code> in the <code>opensh...
    Rule Medium Severity
    Show

  • Ensure That The etcd Key File Is Correctly Set

    To ensure the etcd service is serving TLS to clients, make sure the <code>etcd-pod*</code> ConfigMaps in the <code>openshift-etcd</code> namespace ...
    Rule Medium Severity
    Show

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